The Genie 52904GT is a genuine OEM Relief Valve, 2300 PSI designed for the Z-45/25, Z-45/25J DC, and Z-45/25J Bi-Energy articulating boom lifts. Sourced directly from Genie, this valve is built to the exact pressure specification required to keep your machine's hydraulic system operating within its engineered limits. It installs as a direct replacement, and cross-referencing part number 52904GT against your parts manual will confirm the correct fit for your machine variant. Whether you're running a standard Z-45/25 or one of the DC or Bi-Energy configurations, this is the correct OEM component for the job.
Key Features
- Exact Pressure Rating — Factory-set at 2300 PSI, this relief valve maintains the precise hydraulic system pressure required by the Z-45/25 series — no field adjustment needed.
- Genuine OEM Component — Manufactured to Genie's original engineering standards, ensuring correct thread sizing, port dimensions, and cracking pressure out of the box.
- Direct-Fit Replacement — Engineered to swap directly into Z-45/25, Z-45/25J DC, and Z-45/25J Bi-Energy articulating booms with no reworking of hydraulic lines or fittings.
- Hydraulic System Protection — A functioning relief valve prevents pressure spikes that can damage cylinders, pumps, and hoses; restoring this component protects the entire hydraulic circuit.
- Operational Safety on Aerial Equipment — Correct hydraulic pressure regulation is critical on articulating booms, where over-pressure conditions can affect boom movement, load handling, and platform stability.
A hydraulic relief valve acts as a pressure safety regulator within the machine's hydraulic circuit. When system pressure builds beyond its set threshold — in this case 2300 PSI — the valve opens to divert excess fluid back to the tank, preventing dangerous over-pressurization that could rupture hoses, blow seals, or damage the pump. On an articulating boom lift like the Z-45/25 series, where precise hydraulic control governs boom extension, articulation, and platform leveling, a worn or failed relief valve can result in sluggish movement, pressure loss, or uncontrolled drift — all conditions that compromise both productivity and safe operation.
Part Details
| Part Number | 52904GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Relief Valve, 2300 PSI |
Compatibility & Fitment
| Name | Model |
|---|---|
| Z-45/25 | Z-45/25 |
| Z-45/25J DC | Z-45/25J DC |
| Z-45/25J Bi-Energy | Z-45/25J Bi-Energy |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
